early console in setup code Probing EDD (edd=off to disable)... ok early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.13.0-rc6-01897-g2b48961 (kbuild@ant) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Wed Jan 1 01:27:51 CST 2014 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 kconfig=x86_64-lkp commit=2b48961067b059a9260e0378cd4d83a0c959f6ec modules_initrd=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/modules.cgz max_uptime=3803 RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-1::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] e820: last_pfn = 0xdfffe max_arch_pfn = 0x400000000 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90] [ 0.000000] mpc: fdaa0-fdbe4 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02659000, 0x02659fff] PGTABLE [ 0.000000] BRK [0x0265a000, 0x0265afff] PGTABLE [ 0.000000] BRK [0x0265b000, 0x0265bfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff] [ 0.000000] [mem 0x41fe00000-0x41fffffff] page 2M [ 0.000000] BRK [0x0265c000, 0x0265cfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff] [ 0.000000] [mem 0x41c000000-0x41fdfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff] [ 0.000000] [mem 0x400000000-0x41bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M [ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k [ 0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff] [ 0.000000] [mem 0x100000000-0x3ffffffff] page 2M [ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE [ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE [ 0.000000] RAMDISK: [mem 0x743aa000-0x7fffffff] [ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 00000000dfffff40 000040 [ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff] [ 0.000000] NODE_DATA [mem 0x41ffed000-0x41fff1fff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, boot clock [ 0.000000] [ffffea0000000000-ffffea00107fffff] PMD -> [ffff88040f600000-ffff88041f5fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x41fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0xdfffdfff] [ 0.000000] node 0: [mem 0x100000000-0x41fffffff] [ 0.000000] On node 0 totalpages: 4194204 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31 [ 0.000000] Normal zone: 51200 pages used for memmap [ 0.000000] Normal zone: 3276800 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5f2000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88041fc00000 s81024 r8192 d21376 u524288 [ 0.000000] pcpu-alloc: s81024 r8192 d21376 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, primary cpu clock [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 41fc0d040 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4128647 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 kconfig=x86_64-lkp commit=2b48961067b059a9260e0378cd4d83a0c959f6ec modules_initrd=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/modules.cgz max_uptime=3803 RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-1::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 16231976K/16776816K available (10302K kernel code, 1232K rwdata, 4144K rodata, 1428K init, 1732K bss, 544840K reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:33024 nr_irqs:712 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.13.0-rc6-01897-g2b48961 (kbuild@ant) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Wed Jan 1 01:27:51 CST 2014 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 kconfig=x86_64-lkp commit=2b48961067b059a9260e0378cd4d83a0c959f6ec modules_initrd=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/modules.cgz max_uptime=3803 RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-1::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] e820: last_pfn = 0xdfffe max_arch_pfn = 0x400000000 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90] [ 0.000000] mpc: fdaa0-fdbe4 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02659000, 0x02659fff] PGTABLE [ 0.000000] BRK [0x0265a000, 0x0265afff] PGTABLE [ 0.000000] BRK [0x0265b000, 0x0265bfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff] [ 0.000000] [mem 0x41fe00000-0x41fffffff] page 2M [ 0.000000] BRK [0x0265c000, 0x0265cfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff] [ 0.000000] [mem 0x41c000000-0x41fdfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff] [ 0.000000] [mem 0x400000000-0x41bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M [ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k [ 0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff] [ 0.000000] [mem 0x100000000-0x3ffffffff] page 2M [ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE [ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE [ 0.000000] RAMDISK: [mem 0x743aa000-0x7fffffff] [ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 00000000dfffff40 000040 [ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff] [ 0.000000] NODE_DATA [mem 0x41ffed000-0x41fff1fff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, boot clock [ 0.000000] [ffffea0000000000-ffffea00107fffff] PMD -> [ffff88040f600000-ffff88041f5fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x41fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0xdfffdfff] [ 0.000000] node 0: [mem 0x100000000-0x41fffffff] [ 0.000000] On node 0 totalpages: 4194204 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31 [ 0.000000] Normal zone: 51200 pages used for memmap [ 0.000000] Normal zone: 3276800 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5f2000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88041fc00000 s81024 r8192 d21376 u524288 [ 0.000000] pcpu-alloc: s81024 r8192 d21376 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, primary cpu clock [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 41fc0d040 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4128647 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 kconfig=x86_64-lkp commit=2b48961067b059a9260e0378cd4d83a0c959f6ec modules_initrd=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/modules.cgz max_uptime=3803 RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-1::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 16231976K/16776816K available (10302K kernel code, 1232K rwdata, 4144K rodata, 1428K init, 1732K bss, 544840K reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:33024 nr_irqs:712 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] console [ttyS0] enabled [ 0.000000] allocated 67108864 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.544 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.08 BogoMIPS (lpj=10774176) [ 0.008000] pid_max: default: 32768 minimum: 301 [ 0.009006] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes) [ 0.023733] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.031251] Mount-cache hash table entries: 256 [ 0.032304] Initializing cgroup subsys memory [ 0.033218] Initializing cgroup subsys devices [ 0.034119] Initializing cgroup subsys freezer [ 0.035012] Initializing cgroup subsys blkio [ 0.036005] Initializing cgroup subsys perf_event [ 0.036937] Initializing cgroup subsys hugetlb [ 0.037901] mce: CPU supports 10 MCE banks [ 0.038802] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.038802] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.038802] tlb_flushall_shift: 6 [ 0.040082] Freeing SMP alternatives memory: 44K (ffffffff8249b000 - ffffffff824a6000) [ 0.047632] ACPI: Core revision 20131115 [ 0.048701] ACPI: All ACPI Tables successfully acquired [ 0.049803] ftrace: allocating 39670 entries in 155 pages [ 0.060170] Getting VERSION: 50014 [ 0.061018] Getting VERSION: 50014 [ 0.061834] Getting ID: 0 [ 0.062560] Getting ID: ff000000 [ 0.064012] Getting LVT0: 8700 [ 0.064774] Getting LVT1: 8400 [ 0.065601] enabled ExtINT on CPU#0 [ 0.067154] ENABLING IO-APIC IRQs [ 0.068007] init IO_APIC IRQs [ 0.068762] apic 0 pin 0 not connected [ 0.069623] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.071397] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.072018] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.073697] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.076017] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.077692] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.080016] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.081619] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.083241] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.084016] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.085653] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.088016] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.089647] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.091276] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.092016] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.093675] apic 0 pin 16 not connected [ 0.094478] apic 0 pin 17 not connected [ 0.096003] apic 0 pin 18 not connected [ 0.096827] apic 0 pin 19 not connected [ 0.097629] apic 0 pin 20 not connected [ 0.098439] apic 0 pin 21 not connected [ 0.100003] apic 0 pin 22 not connected [ 0.100794] apic 0 pin 23 not connected [ 0.101788] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.102955] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.104935] Using local APIC timer interrupts. [ 0.104935] calibrating APIC timer ... [ 0.108000] ... lapic delta = 6250191 [ 0.108000] ... PM-Timer delta = 358009 [ 0.108000] ... PM-Timer result ok [ 0.108000] ..... delta 6250191 [ 0.108000] ..... mult: 268443659 [ 0.108000] ..... calibration result: 4000122 [ 0.108000] ..... CPU clock speed is 2693.3693 MHz. [ 0.108000] ..... host bus clock speed is 1000.0122 MHz. [ 0.108056] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.111842] x86: Booting SMP configuration: [ 0.112003] .... node #0, CPUs: #1 [ 0.008000] kvm-clock: cpu 1, msr 4:1ffe5041, secondary cpu clock [ 0.008000] masked ExtINT on CPU#1 [ 0.128033] KVM setup async PF for cpu 1 #2 [ 0.129465] kvm-stealtime: cpu 1, msr 41fc8d040 [ 0.008000] kvm-clock: cpu 2, msr 4:1ffe5081, secondary cpu clock [ 0.008000] masked ExtINT on CPU#2 [ 0.144036] KVM setup async PF for cpu 2 #3 [ 0.145360] kvm-stealtime: cpu 2, msr 41fd0d040 [ 0.008000] kvm-clock: cpu 3, msr 4:1ffe50c1, secondary cpu clock [ 0.008000] masked ExtINT on CPU#3 [ 0.160068] x86: Booted up 1 node, 4 CPUs [ 0.160046] KVM setup async PF for cpu 3 [ 0.160046] kvm-stealtime: cpu 3, msr 41fd8d040 [ 0.164005] smpboot: Total of 4 processors activated (21548.35 BogoMIPS) [ 0.165781] devtmpfs: initialized [ 0.172982] xor: measuring software checksum speed [ 0.212035] prefetch64-sse: 181.000 MB/sec [ 0.252013] generic_sse: 159.000 MB/sec [ 0.252920] xor: using function: prefetch64-sse (181.000 MB/sec) [ 0.254040] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.255264] NET: Registered protocol family 16 [ 0.256571] cpuidle: using governor ladder [ 0.256993] cpuidle: using governor menu [ 0.260221] ACPI: bus type PCI registered [ 0.261208] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.263114] PCI: Using configuration type 1 for base access [ 0.312097] bio: create slab at 0 [ 0.378885] raid6: sse2x1 7594 MB/s [ 0.446887] raid6: sse2x2 9857 MB/s [ 0.514884] raid6: sse2x4 12038 MB/s [ 0.515952] raid6: using algorithm sse2x4 (12038 MB/s) [ 0.516015] raid6: using intx1 recovery algorithm [ 0.517521] ACPI: Added _OSI(Module Device) [ 0.520005] ACPI: Added _OSI(Processor Device) [ 0.520907] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.521823] ACPI: Added _OSI(Processor Aggregator Device) [ 0.526631] ACPI: Interpreter enabled [ 0.527377] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131115/hwxface-580) [ 0.528602] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580) [ 0.530365] ACPI: (supports S0 S3 S4 S5) [ 0.531122] ACPI: Using IOAPIC for interrupt routing [ 0.532048] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.533906] ACPI: No dock devices found. [ 0.540176] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.541164] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.544023] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.545243] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.548364] acpiphp: Slot [3] registered [ 0.549007] acpiphp: Slot [4] registered [ 0.549007] acpiphp: Slot [5] registered [ 0.549007] acpiphp: Slot [6] registered [ 0.552093] acpiphp: Slot [7] registered [ 0.553195] acpiphp: Slot [8] registered [ 0.553203] acpiphp: Slot [9] registered [ 0.556044] acpiphp: Slot [10] registered [ 0.556897] acpiphp: Slot [11] registered [ 0.556897] acpiphp: Slot [12] registered [ 0.556897] acpiphp: Slot [13] registered [ 0.560055] acpiphp: Slot [14] registered [ 0.560901] acpiphp: Slot [15] registered [ 0.560901] acpiphp: Slot [16] registered [ 0.560901] acpiphp: Slot [17] registered [ 0.560901] acpiphp: Slot [18] registered [ 0.564046] acpiphp: Slot [19] registered [ 0.564905] acpiphp: Slot [20] registered [ 0.564905] acpiphp: Slot [21] registered [ 0.564905] acpiphp: Slot [22] registered [ 0.568067] acpiphp: Slot [23] registered [ 0.568881] acpiphp: Slot [24] registered [ 0.568881] acpiphp: Slot [25] registered [ 0.568881] acpiphp: Slot [26] registered [ 0.568881] acpiphp: Slot [27] registered [ 0.572051] acpiphp: Slot [28] registered [ 0.572867] acpiphp: Slot [29] registered [ 0.572867] acpiphp: Slot [30] registered [ 0.572867] acpiphp: Slot [31] registered [ 0.576028] PCI host bridge to bus 0000:00 [ 0.577586] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.579220] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.580007] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.581568] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.584005] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfebfffff] [ 0.585932] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.588087] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.590209] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.594746] pci 0000:00:01.1: reg 0x20: [io 0xc1c0-0xc1cf] [ 0.597199] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.597417] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.600022] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.601344] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.608042] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.610507] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.618094] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.620531] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.622185] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff] [ 0.624997] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.632503] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref] [ 0.633818] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.636016] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.638091] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.644857] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.646210] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.649004] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.656279] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.658168] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.660505] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 0.666813] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.669068] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 0.671106] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 0.677348] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.678078] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 0.681031] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 0.688075] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.690184] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 0.692004] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 0.698228] pci 0000:00:0a.0: [8086:25ab] type 00 class 0x088000 [ 0.700279] pci 0000:00:0a.0: reg 0x10: [mem 0xfebf7000-0xfebf700f] [ 0.704453] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.705871] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.707258] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.708964] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.710379] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.712200] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.713350] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.713679] vgaarb: loaded [ 0.714434] vgaarb: bridge control possible 0000:00:02.0 [ 0.716202] SCSI subsystem initialized [ 0.716917] libata version 3.00 loaded. [ 0.720034] ACPI: bus type USB registered [ 0.720905] usbcore: registered new interface driver usbfs [ 0.721059] usbcore: registered new interface driver hub [ 0.724078] usbcore: registered new device driver usb [ 0.724078] pps_core: LinuxPPS API ver. 1 registered [ 0.725797] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.728097] PTP clock support registered [ 0.732106] EDAC MC: Ver: 3.0.0 [ 0.733061] PCI: Using ACPI for IRQ routing [ 0.733061] PCI: pci_cache_line_size set to 64 bytes [ 0.734072] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.735167] e820: reserve RAM buffer [mem 0xdfffe000-0xdfffffff] [ 0.736612] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.737838] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.739080] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.744096] Switched to clocksource kvm-clock [ 0.758657] pnp: PnP ACPI init [ 0.759447] ACPI: bus type PNP registered [ 0.760409] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:15) [ 0.762193] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.763373] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:15) [ 0.765190] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.766354] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:15) [ 0.768103] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.769263] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:15) [ 0.770916] pnp 00:03: [dma 2] [ 0.771809] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.773047] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:15) [ 0.774831] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.775994] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:15) [ 0.777982] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.779747] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.781341] pnp: PnP ACPI: found 7 devices [ 0.782259] ACPI: bus type PNP unregistered [ 0.801131] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.802446] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.803507] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.804893] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfebfffff] [ 0.806278] NET: Registered protocol family 2 [ 0.807540] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.809831] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.811684] TCP: Hash tables configured (established 131072 bind 65536) [ 0.813155] TCP: reno registered [ 0.813939] UDP hash table entries: 8192 (order: 6, 262144 bytes) [ 0.815209] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes) [ 0.816683] NET: Registered protocol family 1 [ 0.817939] RPC: Registered named UNIX socket transport module. [ 0.818996] RPC: Registered udp transport module. [ 0.819911] RPC: Registered tcp transport module. [ 0.820852] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.821969] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.823043] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.824141] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.825249] pci 0000:00:02.0: Boot video device [ 0.826217] PCI: CLS 0 bytes, default 64 [ 0.827144] Trying to unpack rootfs image as initramfs... [ 4.698459] Freeing initrd memory: 192856K (ffff8800743aa000 - ffff880080000000) [ 4.699977] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.701070] software IO TLB [mem 0xdbffe000-0xdfffe000] (64MB) mapped at [ffff8800dbffe000-ffff8800dfffdfff] [ 4.703225] kvm: no hardware support [ 4.706041] Scanning for low memory corruption every 60 seconds [ 4.707482] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.709717] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.711626] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.715238] sha1_ssse3: Neither AVX nor SSSE3 is available/usable. [ 4.716801] PCLMULQDQ-NI instructions are not detected. [ 4.718642] AVX or AES-NI instructions are not detected. [ 4.720228] AVX instructions are not detected. [ 4.721655] AVX instructions are not detected. [ 4.722924] AVX instructions are not detected. [ 4.723805] AVX instructions are not detected. [ 4.756490] bounce pool size: 64 pages [ 4.757346] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.766836] VFS: Disk quotas dquot_6.5.2 [ 4.767766] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.771543] NFS: Registering the id_resolver key type [ 4.772502] Key type id_resolver registered [ 4.773319] Key type id_legacy registered [ 4.774185] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.775270] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 4.777282] ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.778579] fuse init (API version 7.22) [ 4.779972] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled [ 4.783212] bio: create slab at 1 [ 4.784703] Btrfs loaded [ 4.785407] msgmni has been set to 32079 [ 4.789658] NET: Registered protocol family 38 [ 4.790554] Key type asymmetric registered [ 4.791689] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 4.793472] io scheduler noop registered [ 4.794330] io scheduler deadline registered [ 4.795207] io scheduler cfq registered (default) [ 4.797203] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.799361] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 4.800955] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.803020] ACPI: Power Button [PWRF] [ 4.804430] GHES: HEST is not enabled! [ 4.806611] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 4.807669] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:15) [ 4.810981] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 4.812086] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:15) [ 4.815592] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 4.818516] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.826862] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.849431] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.853644] Non-volatile memory driver v1.3 [ 4.858593] brd: module loaded [ 4.861551] loop: module loaded [ 4.862466] virtio-pci 0000:00:04.0: irq 40 for MSI/MSI-X [ 4.863820] virtio-pci 0000:00:04.0: irq 41 for MSI/MSI-X [ 4.865414] blk-mq: CPU -> queue map [ 4.866443] CPU 0 -> Queue 0 [ 4.867171] CPU 1 -> Queue 0 [ 4.867892] CPU 2 -> Queue 0 [ 4.868611] CPU 3 -> Queue 0 [ 4.870640] vda: unknown partition table [ 4.874591] virtio-pci 0000:00:05.0: irq 42 for MSI/MSI-X [ 4.875613] virtio-pci 0000:00:05.0: irq 43 for MSI/MSI-X [ 4.876830] blk-mq: CPU -> queue map [ 4.877631] CPU 0 -> Queue 0 [ 4.878361] CPU 1 -> Queue 0 [ 4.879100] CPU 2 -> Queue 0 [ 4.879834] CPU 3 -> Queue 0 [ 4.881512] vdb: unknown partition table [ 4.884855] virtio-pci 0000:00:06.0: irq 44 for MSI/MSI-X [ 4.885840] virtio-pci 0000:00:06.0: irq 45 for MSI/MSI-X [ 4.886992] blk-mq: CPU -> queue map [ 4.893035] CPU 0 -> Queue 0 [ 4.893786] CPU 1 -> Queue 0 [ 4.894474] CPU 2 -> Queue 0 [ 4.895165] CPU 3 -> Queue 0 [ 4.896887] vdc: unknown partition table [ 4.899406] virtio-pci 0000:00:07.0: irq 46 for MSI/MSI-X [ 4.901737] virtio-pci 0000:00:07.0: irq 47 for MSI/MSI-X [ 4.903440] blk-mq: CPU -> queue map [ 4.904223] CPU 0 -> Queue 0 [ 4.904954] CPU 1 -> Queue 0 [ 4.905672] CPU 2 -> Queue 0 [ 4.906389] CPU 3 -> Queue 0 [ 4.908120] vdd: unknown partition table [ 4.912956] virtio-pci 0000:00:08.0: irq 48 for MSI/MSI-X [ 4.914270] virtio-pci 0000:00:08.0: irq 49 for MSI/MSI-X [ 4.915722] blk-mq: CPU -> queue map [ 4.916765] CPU 0 -> Queue 0 [ 4.917577] CPU 1 -> Queue 0 [ 4.918438] CPU 2 -> Queue 0 [ 4.919382] CPU 3 -> Queue 0 [ 4.921412] vde: unknown partition table [ 4.924704] virtio-pci 0000:00:09.0: irq 50 for MSI/MSI-X [ 4.925663] virtio-pci 0000:00:09.0: irq 51 for MSI/MSI-X [ 4.926778] blk-mq: CPU -> queue map [ 4.927559] CPU 0 -> Queue 0 [ 4.928274] CPU 1 -> Queue 0 [ 4.929011] CPU 2 -> Queue 0 [ 4.929709] CPU 3 -> Queue 0 [ 4.931400] vdf: unknown partition table [ 4.934199] lkdtm: No crash points registered, enable through debugfs [ 4.936564] Loading iSCSI transport class v2.0-870. [ 4.938839] Adaptec aacraid driver 1.2-0[30200]-ms [ 4.939927] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded [ 4.941289] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.06.00.08-k. [ 4.943239] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) [ 4.945189] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) [ 4.946717] megasas: 06.700.06.00-rc1 Sat. Aug. 31 17:00:00 PDT 2013 [ 4.947972] GDT-HA: Storage RAID Controller Driver. Version: 3.05 [ 4.949145] RocketRAID 3xxx/4xxx Controller driver v1.8 [ 4.950689] ata_piix 0000:00:01.1: version 2.13 [ 4.954086] scsi0 : ata_piix [ 4.955086] scsi1 : ata_piix [ 4.955961] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc1c0 irq 14 [ 4.957140] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc1c8 irq 15 [ 4.959389] tun: Universal TUN/TAP device driver, 1.6 [ 4.960399] tun: (C) 1999-2004 Max Krasnyansky [ 4.961865] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de [ 4.963346] Atheros(R) L2 Ethernet Driver - version 2.2.3 [ 4.964597] Copyright (c) 2007 Atheros Corporation. [ 4.965919] dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17) [ 4.967387] v1.01-e (2.4 port) Sep-11-2006 Donald Becker [ 4.967387] http://www.scyld.com/network/drivers.html [ 4.970083] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29) [ 4.971681] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 4.972951] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.974064] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 4.975266] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.112677] ata2.01: NODEV after polling detection [ 5.114826] ata2.00: ATAPI: QEMU DVD-ROM, 1.6.0, max UDMA/100 [ 5.116377] ata2.00: configured for MWDMA2 [ 5.118241] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 1.6. PQ: 0 ANSI: 5 [ 5.121213] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 5.313493] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 5.314954] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 5.316595] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k [ 5.318335] e1000e: Copyright(c) 1999 - 2013 Intel Corporation. [ 5.319729] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k [ 5.321197] igb: Copyright (c) 2007-2013 Intel Corporation. [ 5.322683] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.15.1-k [ 5.326153] ixgbe: Copyright (c) 1999-2013 Intel Corporation. [ 5.328828] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI [ 5.331631] ixgb: Copyright (c) 1999-2008 Intel Corporation. [ 5.333514] sky2: driver version 1.30 [ 5.337267] usbcore: registered new interface driver catc [ 5.338500] usbcore: registered new interface driver kaweth [ 5.339552] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 5.341356] usbcore: registered new interface driver pegasus [ 5.342689] usbcore: registered new interface driver rtl8150 [ 5.343946] usbcore: registered new interface driver asix [ 5.345242] usbcore: registered new interface driver ax88179_178a [ 5.346466] usbcore: registered new interface driver cdc_ether [ 5.347660] usbcore: registered new interface driver r815x [ 5.348811] usbcore: registered new interface driver cdc_eem [ 5.349982] usbcore: registered new interface driver dm9601 [ 5.351127] usbcore: registered new interface driver smsc75xx [ 5.352337] usbcore: registered new interface driver smsc95xx [ 5.353474] usbcore: registered new interface driver gl620a [ 5.354586] usbcore: registered new interface driver net1080 [ 5.355737] usbcore: registered new interface driver plusb [ 5.356889] usbcore: registered new interface driver rndis_host [ 5.358057] usbcore: registered new interface driver cdc_subset [ 5.359245] usbcore: registered new interface driver zaurus [ 5.360424] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 5.362140] usbcore: registered new interface driver int51x1 [ 5.363282] usbcore: registered new interface driver ipheth [ 5.364413] usbcore: registered new interface driver sierra_net [ 5.365569] usbcore: registered new interface driver cdc_ncm [ 5.366615] Fusion MPT base driver 3.04.20 [ 5.367467] Copyright (c) 1999-2008 LSI Corporation [ 5.368440] Fusion MPT SPI Host driver 3.04.20 [ 5.369528] Fusion MPT FC Host driver 3.04.20 [ 5.370526] Fusion MPT SAS Host driver 3.04.20 [ 5.371554] Fusion MPT misc device (ioctl) driver 3.04.20 [ 5.372708] mptctl: Registered with Fusion MPT base driver [ 5.373762] mptctl: /dev/mptctl @ (major,minor=10,220) [ 5.375025] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.376168] ehci-pci: EHCI PCI platform driver [ 5.377142] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.378228] ohci-pci: OHCI PCI platform driver [ 5.379187] uhci_hcd: USB Universal Host Controller Interface driver [ 5.380470] usbcore: registered new interface driver usb-storage [ 5.381609] usbcore: registered new interface driver ums-alauda [ 5.382798] usbcore: registered new interface driver ums-datafab [ 5.383930] usbcore: registered new interface driver ums-freecom [ 5.385103] usbcore: registered new interface driver ums-isd200 [ 5.386220] usbcore: registered new interface driver ums-jumpshot [ 5.387365] usbcore: registered new interface driver ums-sddr09 [ 5.388509] usbcore: registered new interface driver ums-sddr55 [ 5.389640] usbcore: registered new interface driver ums-usbat [ 5.390775] usbcore: registered new interface driver usbtest [ 5.391969] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.394351] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.395371] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.396724] mousedev: PS/2 mouse device common for all mice [ 5.398541] rtc_cmos 00:00: RTC can wake from S4 [ 5.399674] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 5.401640] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.403513] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs [ 5.405246] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05 [ 5.407517] i6300esb: initialized (0xffffc90001ac2000). heartbeat=30 sec (nowayout=0) [ 5.410409] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10 [ 5.411849] iTCO_vendor_support: vendor-support=0 [ 5.413001] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16). [ 5.414932] watchdog: Software Watchdog: a legacy watchdog module is probably present. [ 5.417135] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.419573] md: linear personality registered for level -1 [ 5.420757] md: raid0 personality registered for level 0 [ 5.421990] md: raid1 personality registered for level 1 [ 5.423173] md: raid10 personality registered for level 10 [ 5.424513] md: raid6 personality registered for level 6 [ 5.425668] md: raid5 personality registered for level 5 [ 5.426947] md: raid4 personality registered for level 4 [ 5.428117] md: multipath personality registered for level -4 [ 5.429326] md: faulty personality registered for level -5 [ 5.431532] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com [ 5.433751] device-mapper: multipath: version 1.6.0 loaded [ 5.435017] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.436353] device-mapper: cache-policy-mq: version 1.1.0 loaded [ 5.437495] device-mapper: cache cleaner: version 1.0.0 loaded [ 5.439115] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 5.443797] usbcore: registered new interface driver usbhid [ 5.444885] usbhid: USB HID core driver [ 5.446060] TCP: bic registered [ 5.446912] Initializing XFRM netlink socket [ 5.448333] NET: Registered protocol family 10 [ 5.449589] sit: IPv6 over IPv4 tunneling driver [ 5.451027] NET: Registered protocol family 17 [ 5.452031] 8021q: 802.1Q VLAN Support v1.8 [ 5.454483] sctp: Hash tables configured (established 65536 bind 65536) [ 5.456106] Key type dns_resolver registered [ 5.458305] [ 5.458305] printing PIC contents [ 5.459829] ... PIC IMR: ffff [ 5.460881] ... PIC IRR: 9113 [ 5.461962] ... PIC ISR: 0000 [ 5.463564] ... PIC ELCR: 0c00 [ 5.474771] printing local APIC contents on CPU#0/0: [ 5.476321] ... APIC ID: 00000000 (0) [ 5.478006] ... APIC VERSION: 00050014 [ 5.478757] ... APIC TASKPRI: 00000000 (00) [ 5.478757] ... APIC PROCPRI: 00000000 [ 5.478757] ... APIC LDR: 01000000 [ 5.478757] ... APIC DFR: ffffffff [ 5.478757] ... APIC SPIV: 000001ff [ 5.478757] ... APIC ISR field: [ 5.478757] 0000000000000000000000000000000000000000000000000000000000000000 [ 5.478757] ... APIC TMR field: [ 5.478757] 0000000002000000000000000000000000000000000000000000000000000000 [ 5.478757] ... APIC IRR field: [ 5.478757] 0000000000000000000000000000000000000000000000000000000000008000 [ 5.478757] ... APIC ESR: 00000000 [ 5.478757] ... APIC ICR: 000400f6 [ 5.478757] ... APIC ICR2: 02000000 [ 5.478757] ... APIC LVTT: 000000ef [ 5.478757] ... APIC LVTPC: 00010000 [ 5.478757] ... APIC LVT0: 00010700 [ 5.478757] ... APIC LVT1: 00000400 [ 5.478757] ... APIC LVTERR: 000000fe [ 5.478757] ... APIC TMICT: 0003cabb [ 5.478757] ... APIC TMCCT: 00000000 [ 5.478757] ... APIC TDCR: 00000003 [ 5.478757] [ 5.506809] number of MP IRQ sources: 15. [ 5.507832] number of IO-APIC #0 registers: 24. [ 5.508915] testing the IO APIC....................... [ 5.510073] IO APIC #0...... [ 5.510929] .... register #00: 00000000 [ 5.511899] ....... : physical APIC id: 00 [ 5.512966] ....... : Delivery Type: 0 [ 5.513962] ....... : LTS : 0 [ 5.514961] .... register #01: 00170011 [ 5.515944] ....... : max redirection entries: 17 [ 5.517096] ....... : PRQ implemented: 0 [ 5.518126] ....... : IO APIC version: 11 [ 5.519170] .... register #02: 00000000 [ 5.520159] ....... : arbitration: 00 [ 5.521158] .... IRQ redirection table: [ 5.522144] 1 0 0 0 0 0 0 00 [ 5.523232] 0 0 0 0 0 1 1 31 [ 5.524322] 0 0 0 0 0 1 1 30 [ 5.525399] 0 0 0 0 0 1 1 33 [ 5.526474] 1 0 0 0 0 1 1 34 [ 5.527549] 1 1 0 0 0 1 1 35 [ 5.529018] 0 0 0 0 0 1 1 36 [ 5.530363] 0 0 0 0 0 1 1 37 [ 5.531438] 0 0 0 0 0 1 1 38 [ 5.532816] 0 1 0 0 0 1 1 39 [ 5.533893] 1 1 0 0 0 1 1 3A [ 5.534972] 1 1 0 0 0 1 1 3B [ 5.536066] 0 0 0 0 0 1 1 3C [ 5.537143] 0 0 0 0 0 1 1 3D [ 5.538485] 0 0 0 0 0 1 1 3E [ 5.539570] 0 0 0 0 0 1 1 3F [ 5.540669] 1 0 0 0 0 0 0 00 [ 5.542095] 1 0 0 0 0 0 0 00 [ 5.543202] 1 0 0 0 0 0 0 00 [ 5.544294] 1 0 0 0 0 0 0 00 [ 5.545369] 1 0 0 0 0 0 0 00 [ 5.546444] 1 0 0 0 0 0 0 00 [ 5.547517] 1 0 0 0 0 0 0 00 [ 5.548611] 1 0 0 0 0 0 0 00 [ 5.549676] IRQ to pin mappings: [ 5.550568] IRQ0 -> 0:2 [ 5.551528] IRQ1 -> 0:1 [ 5.552502] IRQ3 -> 0:3 [ 5.553476] IRQ4 -> 0:4 [ 5.554433] IRQ5 -> 0:5 [ 5.555393] IRQ6 -> 0:6 [ 5.556369] IRQ7 -> 0:7 [ 5.557332] IRQ8 -> 0:8 [ 5.558294] IRQ9 -> 0:9 [ 5.559251] IRQ10 -> 0:10 [ 5.560245] IRQ11 -> 0:11 [ 5.561234] IRQ12 -> 0:12 [ 5.562219] IRQ13 -> 0:13 [ 5.563205] IRQ14 -> 0:14 [ 5.564200] IRQ15 -> 0:15 [ 5.565188] .................................... done. [ 5.567474] registered taskstats version 1 [ 5.569933] rtc_cmos 00:00: setting system clock to 2014-01-01 01:40:50 UTC (1388540450) [ 5.571893] BIOS EDD facility v0.16 2004-Jun-25, 6 devices found [ 5.578898] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.580167] 8021q: adding VLAN 0 to HW filter on device eth0 [ 5.704090] tsc: Refined TSC clocksource calibration: 2693.502 MHz [ 6.027178] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 7.584524] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 7.588065] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 7.604052] Sending DHCP requests ., OK [ 7.664056] IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15 [ 7.666284] IP-Config: Complete: [ 7.667935] device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2 [ 7.673247] host=kbuildx-1, domain=, nis-domain=(none) [ 7.674893] bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath= [ 7.676434] nameserver0=10.0.2.3 [ 7.678717] PM: Hibernation image not present or could not be loaded. [ 7.682720] Freeing unused kernel memory: 1428K (ffffffff82336000 - ffffffff8249b000) [ 7.684857] Write protecting the kernel read-only data: 18432k [ 7.694035] Freeing unused kernel memory: 1972K (ffff880001a13000 - ffff880001c00000) [ 7.701348] Freeing unused kernel memory: 2000K (ffff88000200c000 - ffff880002200000) [ 8.014945] microcode: CPU0 sig=0xf61, pf=0x1, revision=0x1 [ 8.021651] platform microcode: Direct firmware load failed with error -2 [ 8.023340] platform microcode: Falling back to user helper [ 8.059021] microcode: CPU1 sig=0xf61, pf=0x1, revision=0x1 [ 8.060704] platform microcode: Direct firmware load failed with error -2 [ 8.062061] platform microcode: Falling back to user helper [ 8.067301] microcode: CPU2 sig=0xf61, pf=0x1, revision=0x1 [ 8.068548] platform microcode: Direct firmware load failed with error -2 [ 8.069917] platform microcode: Falling back to user helper [ 8.074719] microcode: CPU3 sig=0xf61, pf=0x1, revision=0x1 [ 8.075982] platform microcode: Direct firmware load failed with error -2 [ 8.077384] platform microcode: Falling back to user helper [ 8.082609] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 8.543642] random: vgscan urandom read with 21 bits of entropy available ==> /tmp/run_log <== Kernel tests: Boot OK! PATH=/sbin:/usr/sbin:/bin:/usr/bin ==> /tmp/err_log <== ==> /tmp/run_log <== downloading latest lkp src code Files /etc/init.d/nfsroot and /lkp/lkp/src/rootfs/addon/etc/init.d/nfsroot differ find a new version of this script, reloading... Kernel tests: Boot OK 2! /lkp/lkp/src/bin/run-lkp LKP_SRC_DIR=/lkp/lkp/src Stopping watchdog keepalive daemon.... Starting watchdog daemon.... RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml 2014-01-01 01:41:11 mount -t debugfs none /sys/kernel/debug run-job /lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml run: /lkp/lkp/src/setup/runtime 600s run: /lkp/lkp/src/setup/nr_threads 100% run: /lkp/lkp/src/setup/disk run: /lkp/lkp/src/setup/fs 2014-01-01 01:41:12 mkfs -t btrfs /dev/vdb run: /lkp/lkp/src/monitors/event/wait pre-test [ 23.951722] btrfs: device fsid bd8e28ba-1b7a-4950-8545-072c1c32e60b WARNING! - Btrfs v0.20-rc1-566-gd1570a0 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/vdb Btrfs v0.20-rc1-566-gd1570a0 devid 1 transid 4 /dev/vdb 2014-01-01 01:41:12 mount -t btrfs /dev/vdb /fs/vdb [ 23.969393] btrfs: device fsid bd8e28ba-1b7a-4950-8545-072c1c32e60b devid 1 transid 4 /dev/vdb [ 23.975019] btrfs: disk space caching is enabled [ 23.981152] btrfs: creating UUID tree run: /lkp/lkp/src/setup/size 64G run: pre-test run: /lkp/lkp/src/monitors/wrapper uptime run: /lkp/lkp/src/monitors/wrapper iostat run: /lkp/lkp/src/monitors/wrapper vmstat run: /lkp/lkp/src/monitors/wrapper numa-numastat run: /lkp/lkp/src/monitors/wrapper numa-vmstat run: /lkp/lkp/src/monitors/wrapper numa-meminfo run: /lkp/lkp/src/monitors/wrapper proc-vmstat run: /lkp/lkp/src/monitors/wrapper meminfo run: /lkp/lkp/src/monitors/wrapper slabinfo run: /lkp/lkp/src/monitors/wrapper buddyinfo run: /lkp/lkp/src/monitors/wrapper pagetypeinfo run: /lkp/lkp/src/monitors/wrapper interrupts run: /lkp/lkp/src/monitors/wrapper lock_stat run: /lkp/lkp/src/monitors/wrapper softirqs run: /lkp/lkp/src/monitors/wrapper bdi_dev_mapping run: /lkp/lkp/src/monitors/wrapper pmeter run: /lkp/lkp/src/monitors/wrapper diskstats run: /lkp/lkp/src/monitors/wrapper zoneinfo run: /lkp/lkp/src/monitors/wrapper energy run: /usr/bin/time -v -o /tmp/time /lkp/lkp/src/tests/sysbench/wrapper fileio [ 35.466413] random: nonblocking pool is initialized [ 196.918039] ------------[ cut here ]------------ [ 196.919770] kernel BUG at fs/bio.c:1748! [ 196.921505] invalid opcode: 0000 [#1] SMP [ 196.921788] Modules linked in: microcode processor [ 196.921788] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc6-01897-g2b48961 #1 [ 196.921788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.921788] task: ffff8804094acad0 ti: ffff8804094e8000 task.ti: ffff8804094e8000 [ 196.921788] RIP: 0010:[] [] bio_endio+0x1e/0x6a [ 196.921788] RSP: 0018:ffff88041fc83da8 EFLAGS: 00010046 [ 196.921788] RAX: 0000000000000000 RBX: 00000000fffffffb RCX: 00000001802a0002 [ 196.921788] RDX: 00000001802a0003 RSI: 0000000000000000 RDI: ffff8800299ff9e8 [ 196.921788] RBP: ffff88041fc83dc0 R08: ffffea00096cc980 R09: ffff8804097f5100 [ 196.921788] R10: ffffea000aeb8280 R11: ffffffff8143841e R12: ffff88025b326780 [ 196.921788] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000003000 [ 196.921788] FS: 0000000000000000(0000) GS:ffff88041fc80000(0000) knlGS:0000000000000000 [ 196.921788] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 196.921788] CR2: 00007f16e7a1948f CR3: 000000007f85e000 CR4: 00000000000006e0 [ 196.921788] Stack: [ 196.921788] ffff8800299ff9e8 ffff8800299ff9e8 ffff88025b326780 ffff88041fc83de8 [ 196.921788] ffffffff81438429 00000000fffffffb ffff8803d36e6c00 0000000000000000 [ 196.921788] ffff88041fc83e10 ffffffff811ef063 ffff8802bae0a1e8 ffff8802bae0a1e8 [ 196.921788] Call Trace: [ 196.921788] [ 196.921788] [] btrfs_end_bio+0x116/0x11d [ 196.921788] [] bio_endio+0x63/0x6a [ 196.921788] [] blk_mq_complete_request+0x89/0xfe [ 196.921788] [] __blk_mq_end_io+0x16/0x18 [ 196.921788] [] blk_mq_end_io+0x20/0xb1 [ 196.921788] [] virtblk_done+0xa4/0xf6 [ 196.921788] [] vring_interrupt+0x7c/0x8a [ 196.921788] [] handle_irq_event_percpu+0x4a/0x1bc [ 196.921788] [] handle_irq_event+0x45/0x61 [ 196.921788] [] handle_edge_irq+0xd9/0xfb [ 196.921788] [] handle_irq+0x21/0x2a [ 196.921788] [] do_IRQ+0x4d/0xb4 [ 196.921788] [] common_interrupt+0x72/0x72 [ 196.921788] [ 196.921788] [] ? native_safe_halt+0x6/0x8 [ 196.921788] [] default_idle+0x38/0xc1 [ 196.921788] [] arch_cpu_idle+0x18/0x28 [ 196.921788] [] cpu_startup_entry+0x178/0x269 [ 196.921788] [] ? clockevents_register_device+0x112/0x117 [ 196.921788] [] start_secondary+0x277/0x279 [ 196.921788] Code: ff ff eb bb 5b 41 5c 41 5d 41 5e 5d c3 0f 1f 44 00 00 55 48 89 e5 41 54 53 53 bb fb ff ff ff 48 85 ff 74 4c 8b 47 44 85 c0 7f 02 <0f> 0b 85 f6 74 07 f0 80 67 10 fe eb 09 48 8b 47 10 a8 01 0f 44 [ 196.921788] RIP [] bio_endio+0x1e/0x6a [ 196.921788] RSP [ 196.921788] ---[ end trace 0ec0fc28f7931a30 ]--- [ 196.921788] Kernel panic - not syncing: Fatal exception in interrupt [ 196.921788] Rebooting in 10 seconds.. Elapsed time: 210 numactl --preferred=0 --physcpubind=4-7 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 -append 'user=lkp job=/lkp/scheduled/kbuildx-1/cyclic_fileio-600s-100%-1HDD-btrfs-64G-1024-rndrw-sync-HEAD.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/vmlinuz-3.13.0-rc6-01897-g2b48961 kconfig=x86_64-lkp commit=2b48961067b059a9260e0378cd4d83a0c959f6ec modules_initrd=/kernel/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/modules.cgz max_uptime=3803 RESULT_ROOT=/lkp/result/kbuildx/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-rndrw-sync/x86_64-lkp/2b48961067b059a9260e0378cd4d83a0c959f6ec/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-1::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal' -initrd /fs/sda1/initrd-kbuildx-1 -m 16G -smp 4 -net nic,vlan=1,model=e1000 -net user,vlan=1,hostfwd=tcp::9556-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sda1/disk0-kbuildx-1,media=disk,if=virtio -drive file=/fs/sda1/disk1-kbuildx-1,media=disk,if=virtio -drive file=/fs/sda1/disk2-kbuildx-1,media=disk,if=virtio -drive file=/fs/sda1/disk3-kbuildx-1,media=disk,if=virtio -drive file=/fs/sda1/disk4-kbuildx-1,media=disk,if=virtio -drive file=/fs/sda1/disk5-kbuildx-1,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-kbuildx-1 -serial file:/dev/shm/kboot/serial-kbuildx-1 -daemonize -display none -monitor null